Single tests

Individual Markers

Prefer to check just one thing? These singles are also listed within their category above — collected here for quick reference. In most cases a profile gives far more for your money, but the choice is always yours.

Vitamins & minerals

  • Vitamin D25-OH Vitamin D£75
  • Vitamin D + Calciumbone mini-profile£95
  • Vitamin B12£75
  • Vitamin B12 Activeholotranscobalamin£96
  • Folate£75
  • Ferritiniron stores£75
  • Magnesium£75

Other single tests

  • PSAprostate specific antigen£65
  • HbA1c3-month blood sugar£75
  • HIV£75
  • H. pylori (blood)digestive symptoms, low iron/B12£109
  • Creatine Kinasemuscle damage / overtraining£75
  • Single Allergenone specific IgE allergen£75

Individual hormones are listed under Hormones. Many other single markers are available on request — just ask.

Need help choosing?

Not sure which test is right for you? Send us a message and we'll help you choose the most suitable profile based on your symptoms, goals and health concerns.

This website is informational and does not replace medical advice, diagnosis or treatment. For urgent symptoms, contact your GP, NHS 111 or emergency services.